64936448

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2464

約数の個数: 40

約数和(自身を含む): 132249348

約数和(自身を除く): 67312900

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2393, 3392, 4786, 6784, 9572, 13568, 19144, 27136, 38288, 76576, 126829, 153152, 253658, 306304, 507316, 612608, 1014632, 1225216, 2029264, 4058528, 8117056, 16234112, 32468224, 64936448]

約数ペア:

[(1, 64936448), (2, 32468224), (4, 16234112), (8, 8117056), (16, 4058528), (32, 2029264), (53, 1225216), (64, 1014632), (106, 612608), (128, 507316), (212, 306304), (256, 253658), (424, 153152), (512, 126829), (848, 76576), (1696, 38288), (2393, 27136), (3392, 19144), (4786, 13568), (6784, 9572)]